Thanks! Cheers, Rémi-C 2015-11-16 8:49 GMT+01:00 Sandro Santilli <s...@keybit.net>:
> On Thu, Nov 12, 2015 at 06:43:03PM +0100, Rémi Cura wrote: > > > First of all is it possible to have topogeometry composed of other > > topogeometry, themselves composed of other geometry, and so one? > > Yes, when the TopoGeometry layer is a "hierarchical layer" > (has a not null "child_layer" value in topology.layer) then > the "type" field of its TopoElements references its child layer > id and the "id" field references the identifier of a coposing > TopoGeometry object. > > > Second, > > if this is possible, are this kind of topogeometry properly maintained > when > > there is a change in the low level topology (splitting an edge for > > instance). > > The upper levels are composed by the lower levels. > The lowest levels (primitive layers) are properly maintained > and thus the higher one are too. > > --strk; > > () Free GIS & Flash consultant/developer > /\ http://strk.keybit.net/services.html >
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